[Seaside] Wrapping ProtoTip

[Hwee-Boon Yar]

I am wrapping around ProtoTip [1] by implementing SUTip as a subclass
of SUNamed. And need some help.

One of the parameters is a piece of HTML, e.g.:

      new Tip('myElementId', '<em>Italics here</em>');


Following the spirit of the SU* classes, I can do:

     html script: (html tip id: 'myElementId';
			 content: '<em>Italics here</em>')


How do I use the canvas object, such as:

     html script: (html tip id: 'myElementId';
			 content: [:h | h em: 'Italics here']


[1] http://www.nickstakenburg.com/projects/prototip/

-- 
Hwee-Boon